You can switch on/ off Form Director Branding feature option for a Google Form. Currently only paid users can enable or disable this option.
This is a master switch to enable branding.
This switch is available under ☰ menu > Settings .
For the Basic plan users, this switch will always be on.
For paid users with new forms, the branding switch is on. Users can disable it if they don't want the branding to be added.
For paid users who have more services, the switch is off, they can enable it.
By enabling the switch the branding will be added to applications.